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Pressure Transmitter

AllGeneral PurposeMiniatureHigh AccuracyDifferential PressureFlush DiaphragmHigh TemperatureExplosion-ProofCorrosion-ResistantDigital BusHigh-Frequency DynamicHigh PressureTemperature & PressureMicro Pressure

STG53 Compact Pressure Transmitter

Railway braking systemsWind power hydraulic systemsConstruction machineryHydraulic pressesMedical equipmentSemiconductor equipment
  • Pressure Range: 0.1 to 1000bar
  • Accuracy:±0.5% F.S., ±0.2% F.S., ±0.1% F.S.
  • Output Signals:4–20mA, 1–5V, 0–5V, 0–10V, CANopen
  • Electrical connection: M12×1 connector, protection rating IP67
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STG4840 High Precision Pressure Sensor

Aerospace applicationsMaterial analysisMaterial testingSemiconductor equipmentClosed-loop control systems
  • Accuracy:±0.1%F.S, ±0.05%F.S
  • Process connection:G1/4, G1/2, M20×1.5
  • Output signals:4~20mA, 0-5V, 0-10V
  • Response Time:< 1ms
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常见问题(FAQ)

Q1: What is a high-precision pressure sensor and where is it used?

A high-precision pressure sensor converts pressure into highly accurate electrical signals, with accuracy up to ±0.05% F.S or better. It is widely used in aerospace, semiconductor equipment, material testing, precision measurement, and closed-loop control systems where high accuracy is essential.

Q2: What are the advantages of compact pressure transmitters?

Compact pressure transmitters offer small size, lightweight design, and flexible installation. They also provide high stability and strong anti-interference capability, making them ideal for space-constrained applications such as machinery, rail braking systems, medical devices, and automation systems.

Q3: How to choose the right pressure sensor or transmitter?

When selecting a pressure sensor or transmitter, factors such as pressure range, accuracy, output signal (e.g., 4-20mA, voltage, or CANopen), working environment (temperature, humidity, EMI), and mechanical connection should be considered to ensure compatibility with the application.

Q4: What output signals do pressure transmitters support?

Common output signals include 4-20mA, 0-5V, 1-5V, 0-10V, and digital communication protocols such as CANopen, ensuring compatibility with PLC, DCS, and other industrial control systems.

Q5: How stable and fast are high-precision pressure sensors?

High-precision pressure sensors typically offer excellent long-term stability (e.g., ≤±0.1% F.S/year) and fast response time (less than 1 ms), making them suitable for high-speed dynamic measurements and precise control applications.

Q6: How do pressure sensors maintain stability in harsh electromagnetic environments?

High-quality pressure sensors are designed with EMI/EMC protection and include features such as overpressure and reverse polarity protection, ensuring stable and reliable performance in complex industrial environments.

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